16С рРНК (гуанин1207-Н2)-метилтрансфераза
16S rRNK (guanin1207-N2)-metiltransferaza (EC 2.1.1.172, m2G1207 metiltransferaza) je enzim sa sistematskim imenom S-adenozil-L-metionin:16S rRNK (guanin1207-N2)-metiltransferaza.[1][2] Ovaj enzim katalizuje sledeću hemijsku reakciju
| 16S rRNK (guanin1207-N2)-metiltransferaza | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifikatori | |||||||||
| EC broj | 2.1.1.172 | ||||||||
| Baze podataka | |||||||||
| IntEnz | IntEnz pregled | ||||||||
| BRENDA | BRENDA pristup | ||||||||
| ExPASy | NiceZyme pregled | ||||||||
| KEGG | KEGG pristup | ||||||||
| MetaCyc | metabolički put | ||||||||
| PRIAM | profil | ||||||||
| Strukture PBP | RCSB PDB PDBe PDBj PDBsum | ||||||||
| |||||||||
- S-adenozil-L-metionin + guanin1207 u 16S rRNK S-adenozil-L-homocistein + N2-metilguanin1207 u 16S rRNK
Ovaj enzim reaguje sa 30S podjedinicama rekonstituisanim iz 16S RNK transkripta i 30S proteinima.
Reference
уреди- ^ Tscherne, J.S., Nurse, K., Popienick, P. and Ofengand, J. (1999). „Purification, cloning, and characterization of the 16 S RNA m2G1207 methyltransferase from Escherichia coli”. J. Biol. Chem. 274: 924—929. PMID 9873033.
- ^ Sunita, S., Purta, E., Durawa, M., Tkaczuk, K.L., Swaathi, J., Bujnicki, J.M. and Sivaraman, J. (2007). „Functional specialization of domains tandemly duplicated within 16S rRNA methyltransferase RsmC”. Nucleic Acids Res. 35: 4264—4274. PMID 17576679.
Literatura
уреди- Nicholas C. Price; Lewis Stevens (1999). Fundamentals of Enzymology: The Cell and Molecular Biology of Catalytic Proteins (Third изд.). USA: Oxford University Press. ISBN 019850229X.
- Eric J. Toone (2006). Advances in Enzymology and Related Areas of Molecular Biology, Protein Evolution (Volume 75 изд.). Wiley-Interscience. ISBN 0471205036.
- Branden C; Tooze J. Introduction to Protein Structure. New York, NY: Garland Publishing. ISBN 0-8153-2305-0.
- Irwin H. Segel. Enzyme Kinetics: Behavior and Analysis of Rapid Equilibrium and Steady-State Enzyme Systems (Book 44 изд.). Wiley Classics Library. ISBN 0471303097.
- William P. Jencks (1987). Catalysis in Chemistry and Enzymology. Dover Publications. ISBN 0486654605.
Spoljašnje veze
уреди- 16S+rRNA+(guanine1207-N2)-methyltransferase на US National Library of Medicine Medical Subject Headings (MeSH)
